Question:Consider the following table definition:
CREATE TABLE table1 ( 
        column1 INT, 
        column2 INT, 
        column3 INT, 
        column4 INT
)
Which one of the following is the correct syntax for adding the column, "column2a" after column2, to the table shown above? 

A ALTER TABLE table1 ADD column2a INT AFTER column2 

B MODIFY TABLE table1 ADD column2a AFTER column2 

C INSERT INTO table1 column2a AS INT AFTER column2 

D ALTER TABLE table1 INSERT column2a INT AFTER column2 

E CHANGE TABLE table1 INSERT column2a BEFORE column3 

F Columns are always added after the last column 

+ Answer
+ Report
Total Preview: 682

Copyright © 2024. Powered by Intellect Software Ltd